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CSharp · Console

/Program.cs

using System;
using System.Collections.Generic;
using Newtonsoft.Json;
					
public class Program
{
	public static void Main()
	{
		string jsonString = "[ {\"faceId\": \"626f5974-1d63-40d4-98f1-7e6a7df13dba\",\"faceRectangle\": {  \"top\": 108,  \"left\": 699,  \"width\": 208,  \"height\": 208     },\"faceAttributes\": {  \"smile\": 0.973,  \"gender\": \"male\",  \"age\": 25.7,  \"emotion\": {    \"anger\": 0.0,    \"contempt\": 0.026,    \"disgust\": 0.0,    \"fear\": 0.0,    \"happiness\": 0.973,    \"neutral\": 0.001,    \"sadness\": 0.0,    \"surprise\": 0.0        }    }},{\"faceId\": \"bc051f1d-9a64-4e86-bf95-2af1de21d316\",\"faceRectangle\": {  \"top\": 104,  \"left\": 634,  \"width\": 114,  \"height\": 114     },\"faceAttributes\": {  \"smile\": 0.074,  \"gender\": \"male\",  \"age\": 17.4,  \"emotion\": {    \"anger\": 0.003,    \"contempt\": 0.003,    \"disgust\": 0.001,    \"fear\": 0.002,    \"happiness\": 0.074,    \"neutral\": 0.828,    \"sadness\": 0.079,    \"surprise\": 0.01        }    }}]";
		var result = JsonConvert.DeserializeObject<IList<RootObject>>(jsonString);
		
		foreach ( var item in result )
			Console.WriteLine( item.faceId );
	}
}

// Generated by http://json2csharp.com

public class FaceRectangle
{
    public int top { get; set; }
    public int left { get; set; }
    public int width { get; set; }
    public int height { get; set; }
}

public class Emotion
{
    public double anger { get; set; }
    public double contempt { get; set; }
    public double disgust { get; set; }
    public double fear { get; set; }
    public double happiness { get; set; }
    public double neutral { get; set; }
    public double sadness { get; set; }
    public double surprise { get; set; }
}

public class FaceAttributes
{
    public double smile { get; set; }
    public string gender { get; set; }
    public double age { get; set; }
    public Emotion emotion { get; set; }
}

public class RootObject
{
    public string faceId { get; set; }
    public FaceRectangle faceRectangle { get; set; }
    public FaceAttributes faceAttributes { get; set; }
}